.PS

# days in month
B1:

box "31" width 0.24 height 0.16
box "\fB28\fR" same fill 0.3

box "31" same
box "30" same
box "31" same
box "30" same
box "31" same
box "31" same
box "30" same
box "31" same
box "30" same
box "31" same

box "31" same
box "\fB29\fR" same fill 0.3
box "31" same
box "30" same
box "31" same
box "30" same
box "31" same
box "31" same
box "30" same
box "31" same
box "30" same
box "31" same

box "31" same
box "\fB28\fR" same fill 0.3
#box "31" same
#box "30" same

C1:

box "\s-2306" width 0.24 height 0.16 at B1-(0,0.2)
box "337" same

box "0" same
box "31" same
box "61" same
box "92" same
box "122" same
box "153" same
box "184" same
box "214" same
box "245" same
box "275" same
box "306" same
box "337" same

box "0" same
box "31" same
box "61" same
box "92" same
box "122" same
box "153" same
box "184" same
box "214" same
box "245" same
box "275" same
box "306" same
box "337" same

#box "31" same
#box "30" same

# months

box "1" invis same at B1+(0, 0.18)
box "2" invis same
box "3" invis same
box "4" invis same
box "5" invis same
box "6" invis same
box "7" invis same
box "8" invis same
box "9" invis same
box "10" invis same
box "11" invis same
box "12" invis same

box "1" invis same
box "2" invis same
box "3" invis same
box "4" invis same
box "5" invis same
box "6" invis same
box "7" invis same
box "8" invis same
box "9" invis same
box "10" invis same
box "11" invis same
box "12" invis same

box "1" invis same
box "2" invis same
#box "3" invis same
#box "4" invis same

# shifted months

box "10" invis same at C1-(0, 0.18)
box "11" invis same
box "0" invis same
box "1" invis same
box "2" invis same
box "3" invis same
box "4" invis same
box "5" invis same
box "6" invis same
box "7" invis same
box "8" invis same
box "9" invis same

box "10" invis same
box "11" invis same
box "0" invis same
box "1" invis same
box "2" invis same
box "3" invis same
box "4" invis same
box "5" invis same
box "6" invis same
box "7" invis same
box "8" invis same
box "9" invis same

box "10" invis same
box "11" invis same
#box "0" invis same
#box "1" invis same

# labels and years

box "month" invis same at B1-(0.3, -0.18)
box "days in month" invis same at B1-(0.46, 0)
box "\m[blue]\fBcum. sum\fR\m[]" invis same at C1-(0.4, 0)
box "\fBm\fR" invis same at C1-(0.3, 0.18)

box "year" invis width 0.4 at B1-(0.32, -0.36)

#Y1: box "\s+2 2006" width 0.4 invis
Y2: box "\s+22007" width 2.88 invis
Y3: box "2008" width 2.88 invis
box "2009" width 0.48 invis

box "\s-2\fBy\fR" invis width 0.4 at C1-(0.32, 0.36)
Y4: box "\s+2 6806" width 0.48 invis
Y5: box "6807" width 2.88 invis
Y6: box "6808" width 2.88 invis
#box "2009" width 0.4 invis

#line from Y1.ne-(0,0.15) to Y1.se
line from Y2.nw-(0,0.15) to Y2.sw
line from Y2.ne-(0,0.15) to Y2.se
line from Y3.ne-(0,0.15) to Y3.se

line from Y4.ne to Y4.se+(0,0.15)
line from Y5.ne to Y5.se+(0,0.15)
line from Y6.ne to Y6.se+(0,0.15)
.PE
